FR919977A - Improvements to control thermostats for gas heaters - Google Patents
Improvements to control thermostats for gas heatersInfo
- Publication number
- FR919977A FR919977A FR919977DA FR919977A FR 919977 A FR919977 A FR 919977A FR 919977D A FR919977D A FR 919977DA FR 919977 A FR919977 A FR 919977A
- Authority
- FR
- France
- Prior art keywords
- gas heaters
- control thermostats
- thermostats
- control
- heaters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
- G05D23/125—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow
- G05D23/126—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid the sensing element being placed outside a regulating fluid flow using a capillary tube
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR919977T | 1946-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR919977A true FR919977A (en) | 1947-03-24 |
Family
ID=9425362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR919977D Expired FR919977A (en) | 1946-01-11 | 1946-01-11 | Improvements to control thermostats for gas heaters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR919977A (en) |
-
1946
- 1946-01-11 FR FR919977D patent/FR919977A/en not_active Expired
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